Fix licenses and license texts. am: a8cd1e6b07 am: 3349375375

Original change: https://android-review.googlesource.com/c/kernel/tests/+/1960619

Change-Id: If77ac561906855ee2b84a05a6f76e89adc7d8fa1
tree: eb5702cf7807f0469279ed974d3849009ecf3cf9
  1. devicetree/
  2. net/
  3. Android.bp
  4. METADATA